PURPOSE: The purpose of this study was to understand the meaning of experiences in home visiting nursing service among the elderly in community provided by nursing students. METHOD: This is a phenomenological study to investigate the experience of community-based patients. Data were collected through in-depth interviews from the 4th of March to the 15th of December 2003. Individual interviews were conducted with 8 patients on subjective experiences. Data were analyzed through Colaizzi's method, in which meaningful statements were extracted. RESULT: Four categories were identified from nine theme clusters. The four categories were 'thankfulness', 'dependence', 'sorrowfulness' and 'the sense of being'. CONCLUSION: These results show the importance of visiting nursing service for the elderly in community.
Aged* ; House Calls* ; Humans ; Life Change Events ; Nursing Services* ; Qualitative Research ; Students, Nursing

A 52-year-old man was found dead in the driver's seat of his tank lorry. The tank lorry was used to transport industrial wastewater to a disposal plant; the material was transferred into a storage tank with the help of compressed air. The wastewater contained methylene chloride and 2-chloropyridine. No respiratory protective equipment was used while working under these conditions. The autopsy report showed extensive edema and congestion of the brain, lung, and intraperitoneal organs. The concentrations of methylene chloride in lung and brain were reported at 398 and 67 mg/kg, respectively.
Autopsy ; Brain ; Compressed Air ; Edema ; Estrogens, Conjugated (USP) ; Humans ; Lung ; Methylene Chloride ; Middle Aged ; Pyridines ; Waste Water

PURPOSE: The purpose of this study was to analyze factors affecting burnout among clinical nurses according to Positive Psychological Capital. METHODS: The study design was a descriptive survey and questionnaires were collected from 412 clinical nurses who worked in a general hospital in "J" city. Data were analyzed using frequency, percentage, mean, standard deviation, independent t-test, One-way ANOVA, Scheffe test, Pearson Correlation, and hierarchical multiple regression. RESULTS: In Model individual characteristics accounted for 27.8% of the influence on burnout. In model II with the addition of the 4 factors; Self-efficacy, Hope, Resilience, Optimism, individual characteristics accounted for 48.5% of the influence on burnout. Optimism and Resilience of the Positive Psychological Capital sub-variables were statistically useful as factors influencing burnout. CONCLUSION: The results indicate that it is necessary to develop active human resource management and educational programs to decrease burnout and strengthen the Positive Psychological Capital of the nurses.
Hospitals, General ; Humans ; Surveys and Questionnaires

Purpose: This study was attempted to identify the importance and performance of person-centered care in nurses in intensive care units (ICU) at general hospitals and to derive the priority of practical person-centered care needs and intervention by analysing their needs. Methods: A total of 156 ICU nurses who wrote a written consent participated in a survey questionnaire on person-centered critical care nursing (PCCN). The collected data were analyzed using paired t-test, Borich’s needs assessment, and the Locus for Focus Model. Results: All 15 items of person-centered care in ICU nurses were found to be significantly higher in perception of importance than performance level (t=17.98, p<.001). According to the analysis of Borich's needs and the Locus of Focus Model, person-centered care items with highest priority in ICU were therapeutic contact, comfort words and actions, and efforts to empathize with patients in the compassion category. Conclusion As a strategy to improve the person-centered nursing performance of ICU nurses in the ‘individuality’, it is necessary for ICU nurses to recognize the ICU patients as an individualized person, not as a disease or machine-dependent entity. Also, it is necessary to develop programs to improve the ICU nurses' compassion competence because ‘compassion’ was a top priority according to Borich's needs assessment model and the Locus for Focus Model.

OBJECTIVE: We examined the relationship between chronotype and sleep disturbance, and assessed various factors that might be associated with sleep disturbance in Korean firefighters. METHODS: Self-administered questionnaires assessing chronotype, depression, alcohol use, posttraumatic stress disorder (PTSD), stress response and sleep quality were examined in 515 firefighters. RESULTS: Evening type firefighters more reported depression, alcohol use, PTSD, stress response and sleep disturbance. Also evening chronotype was the most significant risk factor for poor sleep quality (odds ratio [OR], 4.812; 95% confidence interval [CI], 2.448-9.459), even after controlling for all other variables (OR, 3.996; 95% CI, 1.806-8.841). CONCLUSION: Chronotype was the factor most strongly associated with sleep disturbance, and therefore should be considered an important variable in sleep quality, particularly in occupations involving stressful activities, such as firefighting.
Depression ; Firefighters* ; Humans ; Occupations ; Risk Factors ; Sleep Initiation and Maintenance Disorders ; Stress Disorders, Post-Traumatic

OBJECTIVES: The previous studies have suggested genetic vulnerability to restless legs syndrome (RLS) development. The occurrence of antipsychotic-related RLS could also be attributable to differences in genetic susceptibility. This study aimed to investigate whether Retinoid-related orphan receptor A (RORA) gene polymorphism is associated with antipsychotic-related RLS in schizophrenia. METHODS: We assessed symptoms of antipsychotic-induced RLS in 190 Korean schizophrenic patients and divided the subjects into two groups according to the International Restless Legs Syndrome Study Group diagnostic criteria : 1) subjects that met all of the criteria (n=44) and 2) the remaining subjects who were not considered to be RLS patients (n=146). Single-nucleotide polymorphism in the RORA gene was genotyped by PCR in 190 individuals. The chi2-test was conducted to compare differences between two groups. RESULTS: The frequencies of genotype (chi2=0.066, p=0.968) of the RORA gene (rs11071547) did not differ significantly between schizophrenic patients with and without RLS. The difference of allele frequencies (chi2=0.008, p=0.927) of the RORA gene (rs 11071547) between the schizophrenic patients with and without RLS were not significant. CONCLUSION: These results suggest that RORA gene polymorphism does not play a major role in susceptibility to antipsychotic-related RLS in schizophrenia.
Child ; Child, Orphaned ; Circadian Rhythm ; Gene Frequency ; Genetic Predisposition to Disease ; Genotype ; Humans ; Polymerase Chain Reaction ; Polymorphism, Genetic ; Restless Legs Syndrome* ; Schizophrenia*

BACKGROUND: N-nitrosomorpholine (NNM) is a genotoxic hepatocarcinogenic agent. Preneoplastic and neoplastic hepatocyte lesions were induced in rats by oral exposure to NNM (200 mg/L) in a stop model experiment. Platelet-derived growth factor receptor (PDGF-R) is a tyrosine kinase receptor that works with PDGF, stimulating cellular growth and proliferation. The present study was designed to determine the role of PDGF-R alpha expression in hepatocellular neoplasms and precursors. METHODS: Seventeen rats out of a starting number of 30 died. From the fifth week until the 24th week one or two rats were evaluated. Preneoplastic single cells or foci, foci of altered hepatocytes (FAH) hepatocellular adenomas (HCA) and hepatocellular carcinomas (HCC) were studied histologically, and the expressions of GSTp and PDGF-R alpha by immunohistochemistry. RESULTS: At the fifth week, GSTp +single cells showed PDGF-R alpha expression (20.8+/-5.8%). At the sixth week, GSTp +single cells, located at periportal areas, co-expressed PDGF-R alpha (43.4+/-9.6%). Over the next several weeks periportal hepatocytes showed weaker PDGF-R alpha expression but no GSTp. GSTp+FAH, and all HCA, demonstrated no PDGF-R alpha expression. However, nine out of 10 (90%) HCC showed PDGF-R alpha expression. CONCLUSIONS: These data showed that there were two peaks of PDGF-R alpha expression, and suggest that the earlier expression is related with the response to NNM-induced hepatocyte toxicity, and that the later response is associated to malignant transformation.
Adenoma, Liver Cell ; Animals ; Carcinoma, Hepatocellular ; Hepatocytes ; Immunohistochemistry ; Models, Animal* ; Protein-Tyrosine Kinases ; Rats* ; Receptors, Platelet-Derived Growth Factor

PURPOSE: This study was conducted to determine the predictors of employment intention for mentally disabled persons. METHODS: Mentally disabled persons who had participated in rehabilitation programs in one of 16 mental health centers and 9 community rehabilitation centers located in Seoul and Kyunggi province were recruited for this study. A random sampling method was used and 414 respondents were used for final analysis. Data was analyzed by Pearson's correlation, and stepwise multiple regression using the SPSS Win 14.0. RESULTS: The predictors influencing employment intention of the mentally disabled person were observed as employment desire (beta=.48), guardian's expectation (beta=.26), professional's support (beta=.23), financial management (beta=.10), eating habits (beta=.07), and quality of life (beta=-.01). Six factors explained 61.1% of employment intention of mentally disabled persons. CONCLUSION: The employment intention of a mentally disabled person was influenced by employment desire, diet self-efficacy, guardian's expectation, professional's support, quality of life, financial management and eating habits.
Adult ; Data Interpretation, Statistical ; *Employment ; Female ; Humans ; Intention ; Male ; Mentally Disabled Persons/*psychology/rehabilitation ; Middle Aged ; Predictive Value of Tests ; Quality of Life ; Questionnaires ; Self Concept ; Social Support

Partial Trisomy of 3p (Trisomy of 3p2, dup (3) (p23-->pter)) is a characteristic syndrome of chromosomal duplication of distal part of 3p, but breakpoints seem to vary in location. This syndrome shows multiple congenital anomalies with severe mental retardation, characteristic craniofacial change and absence of other gross external abnormalities. The craniofacial dysmorphism includes frontal bossing and temporal indentation, square face, marked hypertelorism, thick and short nose, full lips and a large mouth with downturned corners. Congenital heart defect, most frequently ASD and VSD, are found in most patients. In the majority of patients, the 3p2 duplication is the unbalanced product of a parental autosomal translocation involving 3p2 and another chromosome. We report a case of female baby who has facial dysmorphism, ASD and hyptonia and was found to have 3p2 duplidation (46XX-9, +der(9)t (3:9)(p23:p24)) by chromosomal analysis. Also we found her father was a carrier of blanced translocation of 3p2 and chromosome 9p (46XY, t(3:9)(p23:p24)).
Chromosome Duplication ; Fathers ; Female ; Heart Defects, Congenital ; Humans ; Hypertelorism ; Intellectual Disability ; Lip ; Mouth ; Nose ; Parents ; Trisomy*

An understanding of the characteristics of occupational lung cancer is important to establish policies that prevent carcinogen exposure and to compensate workers exposed to lung carcinogens. This study analyzed the characteristics of occupational lung cancers in workers who were compensated under the Industrial Accident Compensation Insurance Law between 1994 and 2011. A total of 179 occupational lung cancers were compensated. The main carcinogenic exposure was asbestos, followed by crystalline silica and hexavalent chromium. The mean exposure duration and latency were 19.8 and 23.2 yr. The most common industry was manufacturing, followed by construction and transportation. The most common occupation was maintenance and repair, followed by foundry work, welding, painting, and spinning or weaving. Although asbestos was predominant carcinogen, the proportion of these cases was relatively low compared to other developed countries. Proper surveillance system is needed to monitor occupational lung cancer and improve prevention measures.
Adult ; Aged ; Asbestos/toxicity ; Chromium/toxicity ; Female ; Humans ; Insurance Benefits/legislation & jurisprudence ; Lung Neoplasms/economics/*epidemiology/etiology ; Male ; Middle Aged ; Occupational Diseases/economics/*epidemiology/etiology ; Occupational Exposure ; Republic of Korea/epidemiology ; Silicon Dioxide/toxicity ; Smoking ; Workers' Compensation/statistics & numerical data